where i can download the Toshiba Tecra S2 driver ?

i have a notebook Tecra S2 , I feel my notebook is very slow and infected by much viruses…
I want to uninstal the OS and also format the harddisk then the virusses will gone. I have the bootable cd of Os so i can install and format the Hardisk.
The problem now is how can i get all drivers to this notebook, like display, sound, touchpad, LAN, WiFi, bios, ect.
I try to find at the internet but it doesn’t help me….
somebody help me…..
I lost the CD that the shop give it to me…
so i must work alone now….
anyone know where (link) i can download the Toshiba Tecra S2 driver ???

THX B4 bro….
I wanted to download the driver….
all the driver of my notebook….
so my notebook is working like before…

Need help….

Hiks…. hiks…